baber/WOPTO huggingface dataset:
Patent DK-63692-A (DK)
Inventor: SIMONSEN KNUD
IPC: F04C13/00
Filed: 1992-05-14
Abstract: In a worm pump for thick media and/or media containing lumps, e.g. meat in pieces, of the kind comprising     a) a tubular housing (7) with an inlet (6) and an outlet (13),   b) a worm rotor (8) rotatably supported in the housing (7), and c) a worm-gate assembly (14) comprising a number of gate members (15) adapted during the rotation of the worm rotor (8) to protrude into and follow the latter's convolutions (9) and thus prevent the medium being pumped from following the rotation of the worm rotor,  the novel feature is   d) that the worm-gate assembly (14) comprises a number of loose gate members (15) slidingly supported in an endless track (16,17), of which a substantially rectilinear portion (18) extends alongside and parallel to the worm rotor (8).   <IMAGE>
Patent GB-1155694-A (GB)
Title: Improvements relating to Coolers for Mixtures of Gases and Solid Particles
Inventor: MALMSTROM LENNART HUGO
IPC: F28F19/00
Filed: 1967-01-03
Abstract: 1,155,694. Cleaning heat-exchangers; liquid seals. SVENSKA CARBON BLACK A.B. 3 Jan., 1967 [7 Jan., 1966], No. 212/67. Addition to 1,123,741. Headings F2B and F2P. [Also in Division F4] A vertical, tubular cooler for mixtures of gases and solid particles and used, for example, in carbon black producing processes comprises at least one tube 2 through which the mixture passes from a chamber 5 to an outlet 7 and means such as water or a gas for cooling the outside of the tube and, within the tube, and a scraper 16 which allows free passage of the mixture and is in contact with the wall of the tube at a number of equally spaced points. The scraper is reciprocated axially by a shaft 10 and with a stroke at least equal to the distance between the equally spaced points, the shaft passing through an aperture 9 in the roof of the cooler and having fixed thereto a bell-shaped device 21 which dips into an annular chamber 23 filled with a liquid, e.g. mercury, to a depth such that at least a part of the device is immersed in the liquid throughout the whole stroke of the shaft. The scrapers may consist of a helically wound, flat steel bar, screw-shaped bent plates, or scraping rings secured to a central rod. In modifications (a) the bell-shaped device is formed of two telescoping parts having stops enabling the parts to be drawn up and pushed down in succession during the upward and downward movement of the shaft; and (b) the outer of the telescoping parts is spring loaded and is drawn up against the spring pressure and lowered by the spring during downward movement of the shaft. To prevent evaporation of the mercury, the annular chamber may have a cooling water pocket, and there may be a pipe leading to the top of the chamber for introducing particle-free gas into the device 21 to prevent particles being sucked up during upward movement of the device.
Patent GB-177613-A (GB)
Title: Improvements in or relating to trap nests
IPC: A01K31/16
Filed: 1921-01-04
Abstract: 177,613. Mackworth, J. D. Jan. 4, 1921. Trap nests.-A trap nest for poultry comprises a door 2 pivoted near its lower edge and provided with a catch 16, and a platform 11 hinged at the rear of the nest and operating the door, the platform being substantially horizontal when the door is open, but inclined when the door is closed. The platform is hinged by means of a hook 12 and an eye 13, and rests upon projecting screw eyes 10 on the door. It may contact with the door below the pivot 6 when closed so as to constitute a lock. The lower bar 4 of the door is spaced from the pivot 6 sufficiently to permit the passage of an egg rolling down the inclined plat. form 11 into a tray 8, the front of which is provided with a buffer 15, and also supports the door 2 when open, or a support may be attached to the door. The platform 11 and the bottom 14 of the tray 8 may be formed of wire netting and may slope towards the centre. The door 2 may be formed of wire netting or slats and may be covered with a blind to darken the nest. A lid may be provided on the tray 8. According to the Provisional Specification, nesting-materiat may be held in place by elastic bands.
Patent GB-1162331-A (GB)
Title: Improvements in or relating to Tachographs
IPC: G01P1/12
Filed: 1968-01-02
Abstract: 1,162,331. Recording-apparatus. KIENZLE APPARATE G.m.b.H. Jan.2, 1968 [Jan. 24, 1967], No.262/68. Heading G1J. In a tachograph with a pen 7 tracing a bar diagram 9 to record driving time and with a spring supporting a vibratory pendulum carrying the pen, the line of action of the spring is kept vertical by an auxiliary pendulum 15 rotatable in a vertical plane, irrespective of the installation position of the tachograph so long as the plane of oscillation of the pendulum 1 is perpendicular to the rotation plant of the auxiliary pendulum 15. As shown the pendulum 15 is a two armed lever carried by the casing of the tachograph so as to be rotatable about an axis 12 in line with a spring anchoring pin 10 on the ball 3 of the pendulum 1 when the latter is at rest; so that the spring will assume a vertical position for any installation position of the tachograph in which the pivot axis 12 is horizontal.
Patent GB-433420-A (GB)
Title: Improvements in or relating to repeaters for goods rolled in rolling mills
IPC: B21B41/06
Filed: 1935-01-03
Abstract: 433,420. Rolling. KRUPP GRUSONWERK AKT.-GES., F., Buckau, Magdeburg, Germany. Jan. 3, 1935, No. 271. Convention date, Jan. 3, 1934. [Class 83 (iv)] The motor-driven feeding or receiving rollers 5, 6, or 7, 8, at each end of a loop return work guide 4, are mounted on a housing 11 on trunnions 14 so that the position and inclination of the rollers can be set to suit the work by means of a toothed segment 16 and pinion 17 rotated by a handle. The rollers 5, 6 and also the end of the trough 4 can be adjusted back or forward on the base 22 by a screwed shaft 24 turned by a ratchet 35 in its fixed screwed bush 34. A loop formed in the work may accommodate itself by pushing open hinged flaps 27, 28 in the bottom or top of the guides 9 or 10. The feeding rollers 5, 6 &c. may be profiled.
Patent GB-227126-A (GB)
Title: Improvements in excavators of the spoon type
IPC: E02F3/38
Filed: 1925-01-05
Abstract: 227,126. Menck & Hambrock Ges. Jan. 4, 1924, [Convention date]. Scoop-arm machines.-In an excavator, the jib a is mounted on a base plate c by a pivot b so as to be rotatable about its longitudinal axis, and the base plate c is connected by studs e to the rotatable superstructure A of the excavator so that it may oscillate about an horiontal axis; the jib may thus yield when the bucket is subjected to undue strains. One or more springs g arranged in a casing f act between one end h of the casing and a disc i on a rod k, the casing f and rod k being connected respectively to bellcrank levers m<1>, m pivoted to the jib and connected to the base plate c by links o<1>, o; the spring or springs return the jib to central position. Stops p, p<1> are provided to limit inward movement of the bell-crank levers m<1>, w.
Patent GB-912635-A (GB)
Title: Improvements relating to railway vehicles
Inventor: BAKER WILLIAM ANDREW
IPC: B62D31/02
Filed: 1958-01-03
Abstract: 912,635. Laminates. BRISTOL AEROPLANE PLASTICS Ltd. Jan. 2, 1959 [Jan. 3, 1958], No. 336/58. Class 140. [Also in Groups V and XXXII] A railway vehicle body comprises two troughshaped mouldings 4a, 4b adhesively joined along the vehicle centre line, each moulding comprising inner and outer skins 18, 19, of woven glass fibre bonded with epoxy or polyester resins, and an interlayer of multicellular material such as foamed plastics or cellulosic material. Each skin may have a surface layer of woven polyamide fibres or melamine resin. The layers are placed in succession in a female mould member, the male mould member applied and the resin admitted through holes in the mould members and set by heating.
Patent GB-468124-A (GB)
Title: Improvements in machines for making nut blanks
IPC: B21K1/64
Filed: 1937-01-05
Abstract: 468,124. Forging nut blanks. QUERNER, P. Jan. 5, 1937, No. 343. [Class 83 (iv)] A machine for hot forging nut blanks from flat stock is pro. vided with means for imparting to the piercing punch a plurality of reciprocations during a single revolution of the shaft actuating the other tools. As shown in Figs. 2 and 3, a blank is punched out of flat stock 11 by a die 9 and forced into a die 13, where it is acted on by a piercing punch 20, counter punch 10, and dies 9, 19. The punch 20 is driven from the shaft 4 which is geared down from the shaft 7 communicating motion to the remainder of the tools. The shaft 4 communicates motion to a crank 4a, rods 14, 15, and lever 17, 18 pivoted at 16. The lever acts on the punch 20 guided in a block 29. The die 19 is driven forward by an eccentric 22a and spring returned. The die 9 is driven from a curved element 8 on the shaft 7.
Patent GB-1362725-A (GB)
Title: Seal for use between a rotatable shaft and a stationary member
IPC: F16C17/02
Filed: 1973-01-03
Abstract: 1362725 End face seals LUCAS AEROSPACE Ltd 3 Jan 1973 [5 Jan 1972] 444/72 Heading F2B A rotary shaft seal comprises inner and outer axial parts, the inner part 12 having a shaftbearing sleeve portion 14 with a radially outwardly directed flange 15 and the outer part 13 having a sleeve portion 16 with a radially inwardly directed flange 17, the sleeve portions and flanges defining an annular groove 18 receiving a first sealing member, 0-ring 18, and one, 15, of the flanges having a recess 24 housing a second sealing member 26 which engages a shoulder of the shaft 10 or a part 29 sealingly connected to the shaft; the parts 12, 13 having adjacent non-circular surfaces, e.g. flats 22, to prevent realtive rotation between them. The member 26 is urged against the part 29 by a spring washer 21 compressed between the flange 15 and a retainer ring 20 abutting a shoulder in the sleeve portion 16. The outer part 13 is sealed in the shaft housing 11 by a seal 28. In a modification, Figs. 3-5 (not shown) the flats (22) on the part (13) are replaced by bronze strips (32), bronzed or welded in slots (31) formed in the sleeve portion (16).
Patent GB-885971-A (GB)
Title: Method of preparing synthetic staple fibres
IPC: D01G1/04
Filed: 1958-01-06
Abstract: Synthetic staple fibres are prepared by forming a plurality of filaments consisting predominantly of highly crystalline polymers of propylene, by extruding the molten polymer, collecting the filaments in a single continuous roving, stretching and sizing the roving and finally cutting the roving into a plurality of short uniform lengths. The polymers of propylene preferably have an intrinsic viscosity of from 0,3 to 2.  The filaments may be formed from a mixture of polypropylene and an epoxy resin or a polyamide as described in Specification 866,920.  Specifications 827,424 and 835,038 also are referred to.
Patent GB-325065-A (GB)
Title: Improvements in or connected with toy aeroplanes
IPC: A63H27/00
Filed: 1929-01-07
Abstract: 325,065. Ribble, A. C. Jan. 7, 1929. No Patent granted (Sealing fee not paid). Toys.-A toy aeroplane is made of separate parts provided with holed lugs or extensions for bolting said parts together, a spring clockwork drive or a leading string being provided. The parts comprise a U-shaped base frame 1 carrying the wheels 6 and driving motor, if any, sheet wing pieces 29, the fuselage 19 consisting of half round sheet carrying the propeller 21 on a disc 20 at one end and planes 26 at the tail, and struts 32 made of half round material, the above parts being bolted together as in Fig. 13 to form a biplane by aligning the holes in the parts and securing them together by nuts and bolts. A monoplane may be built by having one wing piece bolted below the fuselage with the aid of struts bolted above the fuselage. The edges of the fuselage, wings and struts are turned over to avoid sharp edges.
Patent GB-288693-A (GB)
Title: Device for operating the clutch and the brake in automobiles
Filed: 1927-01-10
Abstract: 288,693. Jessen, V. Jan. 10, 1927. Controlling brake and clutch by same lever. The clutch pedal is connected to the brake mechanism so .as to, operate the same when-required and is connected to the pedal shaft through a claw coupling which is operative while the pedal is in its clutch -controlling range but is disconnected when the pedal is depressed beyond the clutchdisengaging position, to apply the brake. The brake may be independently operated by a separate pedal. In the construction shown in Figs. 1 and 2 the pedal 1 operates the main clutch through cross shaft 5 having an arm 11. The boss 2 of the pedal is mounted loosely on the shaft and forms one part of a claw coupling the other part 3 of which is slidably-keyed on the shaft at 4. The coupling part 3 is internallyscrewed to engage similar threads on a stationary sleeve 6 so that as the coupling parts and shaft are rotated by the pedal to disengage the main clutch the part 3 slides along the shaft until, when the clutch is fully disengaged, the coupling 2, 3, is also disengaged and the pedal is free on the shaft. Further movement of the pedal then applies the brake through linkage 15. When the pedal is released the brake spring 17 returns it to its central position, the coupling parts 2, 3 are re-engaged by the action of the main clutch spring 10 on the shaft 5, and finally the shaft 5 and the pedal are returned to the original position in which the clutch is engaged. In the construction shown in Fig. 8 the clutch pedal is not directly connected to the brake but is formed with a dog 18 adapted to engage, with some lost motion, with a dog 19 on a separate brake pedal 21, so that the brake can be applied independently by the latter pedal. In a modification the clutch pedal, when depressed beyond the clutch-disengaging position, engages a stop formed on the brake rod and so moves it to apply the brake.
Patent GB-1367971-A (GB)
Title: Ball valve
IPC: F16K27/06
Filed: 1972-01-06
Abstract: 1367971 Valves H ALLEN 6 Jan 1972 [1 June 1971 17 Sept 1971] 707/72 Heading F2V  In a rotary ball valve the seats 45 have substantially spherical inner and outer surfaces 50, 44 which respectively engage the closure surface of the ball and the substantially spherical surface 49 on the housing and each seat may be removed from the housing through the opening 25, when the bonnet 28 is removed, with the ball in position. As shown the seats are in two parts 46, 47 pressed apart by springs 51 and are located in position by surfaces 54 on the housing and depending rim 55 on the bonnet. Apertures 58 closed by plugs 58a are provided so that a tool 59 may push the seats upwards for their removal. Seats may be in one piece and rotated by pawl and ratchet mechanism each time the ball is actuated.
Patent GB-491288-A (GB)
Title: Improvements in or relating to rectifier arrangements
IPC: H02M7/06
Filed: 1938-01-11
Abstract: 491,288. Converting ; automatic regulation; charging and discharging batteries. SIEMENS-SCHUCKERTWERKE AKT.-GES. Jan. 11, 1938, No. 872. Convention date, Jan. 11, 1937. [Classes 38 (ii) and 38 (iv)] A rectifier 5 is supplied through a transformer 1 connected to the supply through a choking coil 2 premagnetized by rectified current, the transformer 1 having its magnetic circuit formed with an air gap. The choking coil 2 may comprise two separate cores each having an A.C. and a D.C. winding the A.C. windings or the D.C. windings being connected in opposition. Alternatively a three limbed choking coil, having the A.C. winding arranged on its outer limbs and the D.C. winding arranged on its centre limb, may be provided. A second premagnetizing winding may be provided on the choking coil. The arrangement may charge a battery 6 at approximately constant voltage or may be used to give a " tip-over " charge to the battery.
Patent GB-892010-A (GB)
Title: Apparatus for sewing machines, in particular zig-zag sewing machines, for sewing together work pieces placed one on another
IPC: D05B29/00
Filed: 1961-01-10
Abstract: 892,010. Sewing machines. DURKOPPWERKE A.G. Jan. 10, 1961 [Feb. 13, 1960], No. 946/61. Class 112 Apparatus for producing concealed stitching comprises a sewing machine throat plate inclined in a direction crosswise to the direction of feed, and a divided presser foot one part of which is pivotally mounted so as to overlie said throat plate and is spring-bias theretowards, said part being provided with a needle-passing aperture and being shaped on its underside as a work guide. In a zig-zag sewing machine a throat plate 33 formed with a transverse throat 35 is inclined upwardly from the feed dog 6. The presser foot 37 has a fixed sole plate 38 overlying the feed dog, and a sole plate 39 which is pivoted in a bearing block 38<SP>1</SP> by means of a horizontal pin 40. Sole plate 39 overlies throat plate 33 and is biased towards the latter by a spring 44. Downward movement of sole plate 39 is limited by a pin 45 which projects horizontally herefrom to engage sole plate 38. Sole plate 39 is formed with a needle-passing aperture 48 and on its lower side with a work-guiding groove 39<SP>1</SP>. The apparatus is used to attach a pocket strip 47 to a work piece 46. The turned-over edge 47<SP>1</SP> of the upper layer of strip 47 is guided in groove 39<SP>1</SP>, and the turned-over edge 47<SP>11</SP> of the lower layer is spaced from groove 39<SP>1</SP>. The needle 36 in its extreme transverse positions 49 and 50 passes respectively through edge 47<SP>1</SP> and the workpiece 46, and the latter alone to form a seam having a short length a of exposed thread as shown in Fig. 7.
Patent HK-20995-A (HK)
Title: Printing cylinder with multiple diameters
Inventor: WIRZ ARNO
IPC: B41N7/00
Filed: 1995-02-16
Abstract: For an impression cylinder with multiple diameter and lifts arranged on its outer surface for carrying a sheet on its side which has already been printed for sheet-fed offset printing machines for perfecting, there is provided at least in the region of a surface carrying a sheet a foil which is adapted to dimensional errors of the impression cylinder, compensates said dimensional errors, has a structured surface for the sheet rest and is attached in an exchangeable manner to the outer surface of the impression cylinder.
Patent HK-91996-A (HK)
Title: Depilating apparatus
Inventor: CLEYET AIME
IPC: A45D26/00
Filed: 1996-05-30
Abstract: The invention is directed to an epilating appliance with a casing 2 for accommodating a rotary cylinder 4 mounted on an axle 19 and adapted to be driven by a motor 10, the rotary cylinder having associated to it a plurality of pinching members 42, 43 provided with cutouts 44. The pinching members 42, 43 are capable of pivoting and moving into contact with each other in pairs by means of actuating members 26, 27 located at a distance to the axle 19 of the rotary cylinder 4 and displaceable against the action of at least one spring 39. In order to increase the lever arm for pivotal movement of the pinching members 42, 43, the pivot axis of the pinching members 42, 43 of the rotary cylinder 4 extends at a large relative distance to the axis of the rotary cylinder.
Patent HU-T47805-A (HU)
Title: Method for producing dehydrated milk produces
Inventor: KINICZKY MARTA
IPC: A23C19/00
Filed: 1987-01-28
Abstract: For the prepn. of dehydrated dairy prods. comminuted starting materials are dried at not more than 30 deg.C to contain 0.3-15 wt.% moisture and mixed with 0.5-25 wt.% silica. This provides dairy prods. with several years, shelf life and allows the maintenance of freshness of taste and odour.
Patent HU-T55242-A (HU)
Title: Vaccine and process for producing them
Inventor: DOUGAN GORDON
IPC: C12N15/11
Filed: 1988-12-22
Abstract: An attenuated microorganism harbouring two mutated genes, each of which is located in the organisms aromatic pathway is provided. These organisms can usefully form the basis of a vaccine. They can be genetically engineered so as to express antigens from other pathogens and thus form the basis of a range of multi-valent vaccines.
Patent JP-H08271344-A (JP)
Title: Monolithic thermal detector having pyroelectric film and manufacture thereof
Inventor: HAWAADO AARU BERATAN
IPC: G01J5/34
Filed: 1996-01-04
Abstract: PROBLEM TO BE SOLVED: To obtain a monolithic thermal detector having a plurality of thermal sensors by subjecting a thin film layer of thermal material formed on the substrate of an integrated circuit board to anisotropic etching. SOLUTION: The substrate 20 of integrated circuit board is provided, on one side thereof, with thin film layers 12, 14, 16 and, on the opposite side thereof, with a heat sink 22. The thin film layer 12, 14, 16 is made of a pyroelectric material, e.g. polyimide functioning as a thermal barrier or barium strontium titanate providing a thermal element. Kind of material and the number of layers are selected based on the design for arranging the plane of convergence and the type of thermal sensor. Anisotropic etching, e.g. reactive ion etching based on oxygen or magnetically excited reactive ion etching, is applied to the thin film layers 12, 14, 16 in order to form a thermal sensor where the plane of convergence is arranged on the substrate 20. Selection of anisotropic etching technology and the order of application thereof depend on the material to be used and the desired shape of thermal sensor.
Patent JP-H05179937-A (JP)
Title: Exhaust device for engine
Inventor: HARADA MASAKI
IPC: F01N3/24
Filed: 1992-01-06
Abstract: PURPOSE:To improve purifying factor of exhaust gas without causing any trouble such as power drop of an engine or deterioration of durability of catalytic converter. CONSTITUTION:A first - a fourth independent exhaust passages 17-20 are respectively curvedly arranged outside the exhaust side of an engine CE, so as to form a nearly cage-like space part 25 between them and the engine main body CE. These independent exhaust passages 17-20 are collected to an exhaust collecting part 21 on the lower stream of the curved part, and this exhaust collecting part 21 is connected to a collective exhaust passage 22. The collective exhaust passage 22 is arranged so as to pass through the nearly cage-like space part 25, and a catalytic converter 23 interposed in the collective exhaust passage 22 is arranged in the space part 25 so as to improve purifying factor of exhaust gas.
Patent JP-2000201059-A (JP)
Title: Pulse phase adjusting circuit and inter-on-other line pulse time difference correcting circuit
Inventor: MIYAZAKI SHINYA
IPC: H03K5/13
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To reduce the deterioration of a pulse by connecting plural serial circuits in which a first switching element which is electrically conducted in one of the H/L levels of the pulse of a pulse input line and which is non- conducted in the other level and a second switching element which is conducted in response to a control signal in parallel between a fixed voltage power source and a pulse output line. SOLUTION: The plural elements of a 16 pieces of positive side second switching element (PS2) group are turned on according to control signals Pa-Pp applied from a latch circuit 3A so that the charging speed of an electrostatic capacity in the H block of a pulse signal obtained by inverting a first input pulse TpA by an inverter IV1A, and the phase of the rising edge of a second output pulse TpCA can be advanced. The plural elements of the 16 pieces of negative side second switching element (NS2) group are turned on according to control signals Na-Np so that the discharging speed of the electrostatic capacity in the L section of the pulse signal can be increased, and the phase of the falling edge of the second output pulse TpCA can be advanced.
Patent JP-S5283638-A (JP)
Title: Novel 15-cycloalkylprostadienoic acid derivatives
Inventor: INUKAI NORIKI
IPC: C07C67/00
Filed: 1976-01-01
Abstract: PURPOSE: 15-Cycloalkylprostadienoic acid derivatives I (R 1 ' is H or alkyl; R 2  is cycloalkyl; one of A' and B' is II, and the other is III), e.g. 15-cyclopropyL9α, 11α, 15-trihydroxy-5-cis-13-transprostadienoic acid. 
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